December weather forecast
Arbyrd, MO

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Weather in December

December, the first month of the winter in Arbyrd, is still a chilly month, with an average temperature ranging between min 37.2°F (2.9°C) and max 49.1°F (9.5°C).

Temperature

With the onset of December, Arbyrd's climate undergoes a slight change as the average high-temperature moves from a moderate 57.7°F (14.3°C) in November to a chilly 49.1°F (9.5°C). During the month of December, an average low-temperature of 37.2°F (2.9°C) is recorded in Arbyrd.

Humidity

In Arbyrd, Missouri, the average relative humidity in December is 77%.

Rainfall

In Arbyrd, in December, during 11.4 rainfall days, 3.46" (88mm) of precipitation is typically accumulated. In Arbyrd, during the entire year, the rain falls for 162.6 days and collects up to 39.69" (1008mm) of precipitation.

Snowfall

January through March, October through December are months with snowfall in Arbyrd. In Arbyrd, in December, snow falls for 0.8 days, with typically accumulated 0.87" (22mm) of snow. Throughout the year, there are 6.7 snowfall days, and 4.88" (124mm) of snow is accumulated.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:53 am and sunset at 4:46 pm. On the last day of December, sunrise is at 7:11 am and sunset at 4:57 pm CST.

Sunshine

In December, the average sunshine in Arbyrd is 5.1h.

UV index

With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily high UV index of 2 in December leads to these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the usual temperature for Arbyrd in December?

In Arbyrd, 49.1°F (9.5°C) is the average high-temperature and 37.2°F (2.9°C) is the average low-temperature during December. In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is evaluated at 87.8°F (31°C).

What is the average humidity in December in Arbyrd?

The average relative humidity in December in Arbyrd, Missouri, is 77%.

How much does it rain in Arbyrd in December?

In Arbyrd, in December, it is raining for 11.4 days, with typically 3.46" (88mm) of accumulated precipitation.

How many days does it snow in December in Arbyrd?

In Arbyrd, in December, during 0.8 snowfall days, 0.87" (22mm) of snow is typically accumulated.

What is the month with the shortest days in Arbyrd?

The month with the shortest days in Arbyrd is December, with an average of 9h and 48min of daylight.

How many hours of daylight does Arbyrd have in December?

The average day length in December in Arbyrd, Missouri, is 9h and 46min.

When is the sunrise / sunset in December in Arbyrd?

On the first day of December in Arbyrd, sunrise is at 6:53 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 4:57 pm CST.

How many hours of sunshine does Arbyrd have in December?

In Arbyrd, Missouri, the average sunshine duration in December is 5.1h.

What is the month with the lowest UV index in Arbyrd?

December is the month with the lowest UV index, with an average maximum UV index of 2.

How high is the UV index in December in Arbyrd?

In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Arbyrd, MO

Average temperature in December - Arbyrd, MO
  • Average high temperature in December: 49.1°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in December: 37.2°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (32.4°F).

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Average pressure in December
Arbyrd, MO

Average pressure in December - Arbyrd, MO
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in December
Arbyrd, MO

Average wind speed in December - Arbyrd, MO
  • Average wind speed in December: 8.7mph

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in December
Arbyrd, MO

Average humidity in December - Arbyrd, MO
  • Average humidity in December: 77%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (67%).

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Average rainfall in December
Arbyrd, MO

Average rainfall in December - Arbyrd, MO
  • Average rainfall in December: 3.46"

The wettest month (with the highest rainfall) is March (4.29").
The driest month (with the least rainfall) is September (2.36").

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Average rainfall days in December
Arbyrd, MO

Average rainfall days in December - Arbyrd, MO
  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is May (16.8 days).
The months with the least rainy days are January and November (9.8 days).

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Average snowfall in December
Arbyrd, MO

Average snowfall in December - Arbyrd, MO
  • Average snowfall in December: 0.87"

The month with the highest snowfall is February (1.61").
The months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in December
Arbyrd, MO

Average snowfall days in December - Arbyrd, MO
  • Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Arbyrd, MO

Average daylight in December / Average sunshine in December - Arbyrd, MO
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in December
Arbyrd, MO

Average sunshine days in December - Arbyrd, MO
  • Average sunshine days in December: 17.7 days

The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is August (11.5 days).

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Average UV index in December
Arbyrd, MO

Average UV index in December - Arbyrd, MO
  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in December
Arbyrd, MO

Average cloud cover in December - Arbyrd, MO
  • Average cloud cover in December: 44

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 24).

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Average visibility in December
Arbyrd, MO

Average visibility in December - Arbyrd, MO
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Arbyrd, Missouri, USA

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